Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The Digital Design Engineer Group Manager is accountable for management of complex/critical/large professional disciplinary areas. Leads and directs a team of professionals. Requires a comprehensive understanding of multiple areas within a function and how they interact in order to achieve the...

The Digital Design Engineer Group Mgr is accountable for management of complex/critical/large professional disciplinary areas. Leads and directs a team of professionals. Requires a comprehensive understanding of multiple areas within a function and how they interact in order to achieve the objectives of the function. Applies in-depth understanding of the business impact of technical contributions. Strong commercial awareness is a necessity. Generally accountable for delivery of a full range of services to one or more businesses/ geographic regions. Excellent communication skills required in order to negotiate internally, often at a senior level. Some external communication may be necessary. Accountable for the end results of an area. Exercises control over resources, policy formulation and planning. Primarily affects a sub-function. Involved in short- to medium-term planning of actions and resources for own area. Full management responsibility of a team or multiple...

We are seeking a Cloud & Middleware Infrastructure DevOps Engineer to drive the migration of on-premise applications to private cloud platforms like AWS or GCP. Key responsibilities include WebSphere/Tomcat administration, Linux (RHEL) and OpenShift management, CI/CD automation (GitHub, Jenkins), Docker/Kubernetes containerization, scripting (Shell, Ruby, Python), and implementing secure, highly available cloud-native solutions. Strong experience in cloud migration, DevOps practices, and application infrastructure modernization is essential. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards Provide expertise in area and advanced knowledge of...

Role Overview Citi's Markets Operations group provides a full suite of strategic advisory and financing products to multinational and local corporations, financial and public sector institutions, governments, privately held businesses, and many of the world's most successful and influential individuals and families in more than 160 countries and jurisdictions. We provide world-class financial products and services as diverse as the needs of the thousands of corporations, institutions, governments and investors we serve. With trading floors in more than 80 countries, we work to enrich the relationships, products and technology that define our market-making presence. The breadth, depth and strength of our sales and trading, distribution and research capabilities span a broad range of asset classes, currencies, sectors and products — including equities, commodities, credit, futures, foreign exchange (FX), emerging markets, G10 rates, municipals, prime finance and securitized...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Quality Assurance Engineer / Quality Assurance Manager Hybrid working Belfast Are you an inquisitive individual that has a passion for Quality Assurance? Are you looking for your next challenge with the opportunity to work within a highly regarded team that will support with your learning and development? Then look no further… We have a fantastic opportunity for an impactful Quality Assurance Engineer / Quality Assurance Manager to join our Integrated Air Systems (IAS) team. Within IAS, Our high tech...

Our venue Receptionist’s play a very important part in the team and the day to day running of the business, being the first and last point of contact for all our visitors and staff. Your role will include a wide range of responsibilities from meeting and greeting claimant’s and their companions who come into venue for their assessment, managing the security of the venue, exchanging verbal and written information and therefore you will put claimant’s wellbeing at the heart of everything you do. Capita HAAS pride ourselves on the warmth and support we provide and promote a high standard of service at all times. Please note, the hours of work for this role are on a shift pattern Monday – Friday working 07:30-15:30 or 09:00-17:00. It is anticipated that the Receptionist will spend 70% of time greeting people. Remaining time will be spent producing documentation, rebooking appointments, stationary orders, archiving, training, updating systems and venue facilities management including...

The Assistant Vice President (AVP), Cross-disciplinary Controls Lead Analyst is responsible as a key support point of contact for non-financial risk management and controls for their aligned business area. This includes providing risk identification and control design consultation and advisory services and executing tasks within the Managers Control Self-Assessment (MCA) program, also known as Risk & Control Self-Assessment (RCSA). The position involves identifying, analyzing, and assessing potential risks, leading and influencing the building of effective controls to mitigate risk, ensuring timely remediation of control issues, and executing MCA in line with Citi’s Policies & Risk Management Framework. Key tasks also include developing and maintaining a deep understanding of the business domain supported and guiding risk and control owners through the full risk management lifecycle and associated support ecosystem to safely and prudently deliver against business objectives...

The Securities Settlements team is a critical component of our global Operations division, responsible for the timely and accurate settlement of securities transactions across all asset classes. Operating in a dynamic and fast-paced environment, the team acts as the central hub for post-trade processing, ensuring that all obligations arising from our trading activities are met efficiently and without operational risk. Supporting this, is the Securities Settlements Technology team, responsible for building, maintaining, and transforming the platforms that ensure the timely and accurate settlement of securities transactions across all asset classes. The team is currently engaged in a multi-year strategic program to modernize our settlement platforms, enhance automation, and adapt to evolving market regulations, such as the transition to T+1 settlement cycles. We partner directly with Front Office trading desks, Operations, Finance, Custodians, and Clearing Houses to deliver...

Role Overview: Join the Futures & Derivatives Clearing (FDC) and Equities Operations Program Execution Team, a vital component of the Markets Ops Transformation organization. This hybrid Business Analyst / Project Manager role is critical to driving strategic transformation and delivering Target Operating Models for FDC and Equities Operations within a dynamic, fast-paced environment. Our global organization spans over 60 countries, supporting a comprehensive range of Capital Markets products, including Fixed Income (FX, Rates, Credit, Muni, Cash, and Derivatives), where Citi is a dominant player, and Equities (Cash, Derivatives, Prime Brokerage, Futures, Listed Derivatives, FXPB), an area of significant growth. Job Purpose: The Markets Process Engineering team is chartered with designing and delivering a multi-year transformation roadmap for Operations and broader bank stakeholders. This transformation is driven by strategic initiatives, investment change execution,...

Job Overview The Vice President (VP), Cross-disciplinary Controls Lead Analyst is responsible as the primary support point of contact for non-financial risk management and controls for their aligned business area. This includes providing risk identification and control design consultation and advisory services and executing tasks within the Managers Control Self-Assessment (MCA) program, also known as Risk & Control Self-Assessment (RCSA). The position involves identifying, analyzing, and assessing potential risks, leading and influencing the building of effective controls to mitigate risk, ensuring timely remediation of control issues, and executing MCA in line with Citi’s Policies & Risk Management Framework. Key tasks also include developing and maintaining a deep understanding of the business domain supported and guiding risk and control owners through the full risk management lifecycle and associated support ecosystem to safely and prudently deliver against business...

Citi Belfast is one of the largest employers in Northern Ireland with a diverse and talented team of over 4000 people from over 68 different nationalities across our four Belfast offices. We are the only global investment bank operating in Northern Ireland. Every day, our local experts interact with global teams in over 100 countries developing and supporting next-generation technology solutions for the enterprise and delivering critical services to the bank and its customers, to make sure we are a stronger and safer organization for our clients. You will have a truly global reach, which will provide you with new experiences and development opportunities right here in Belfast’s iconic Titanic Quarter. The successful candidate will lead key strategic initiatives in support of enterprise strategy and resilience, ensuring Citi's critical business services maintain operational resilience in alignment with regulatory requirements and business objectives. Driving strategic vision,...

Are you looking for a career move that will put you at the heart of a global financial institution — and at the forefront of the AI revolution in financial services? Then bring your skills in   AI-driven automation, intelligent process design, and data science   to Citi's Markets Shared Controls Group (SCG).   By joining Citi, you will become part of a global   organisation   whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.     T eam/Role Overview   The Shared Controls Group (SCG) exists to support the Markets business globally through the efficient execution of controls and processes that are common across region, product, and risk category. This role sits at the intersection of   artificial intelligence and operational excellence   — you will   be responsible for   identifying , designing, and delivering...

This is a senior role in Business Execution within the Equities Technology organization, acting as a strategic partner to Technology leadership to drive execution, financial discipline, and organizational effectiveness. This role combines COO, Chief of Staff, and business management responsibilities, ensuring the organization operates with clarity, efficiency, and strong governance. Equities Technology at Citi is in a period of significant growth and undertaking a multi-year transformation to build a best-in-class global platform across execution, prime, clearing, and cross-product margining. We are re-engineering our technology estate to deliver world-leading performance, resiliency, and scalability, while enabling advanced execution capabilities, enhanced global market connectivity, and modernized post-trade, clearing, and margin processes. Business Execution is central to the success of this transformation. This role ensures delivery is executed with discipline,...

We are looking for a Java Technical Lead with proven experience building robust, high-performance, large scale Capital Markets applications. Team Background The Derivatives Credit Risk Technology Team is responsible for delivering Counterparty Credit Risk Management software solutions to Citi’s Risk organization which manages Citi’s exposure to financial institutions, governments and corporates that trade with Citi. The team builds and maintains software used to compute metrics that help mitigate Citi’s exposure to counterparty default. The solutions include consumption of trades, collateral, market data, counterparty and security reference data from over 50 sources, and the computation of optimal margin allocation for portfolios and trades, haircut for security and cash collateral, trade and collateral liquidity, collateral concentration levels and wrong way risk, amongst others that feed into the computation of Pre-Settlement Risk (PSE), Settlement Risk, Exposure at Default...

Organization Overview: Citi Markets Operations is currently at a pivotal point in its evolution and journey to implement a target operating model. We take pride and are passionate about our People and our culture.  We are invested in our People and their development. We are transforming and simplifying our operating model, creating an exciting environment which encourages diversity of thought and inclusion.  We are a dynamic, global, and diverse Organisation, with a presence in over 60 Countries; covering all front post execution Operations teams including product aligned Middle Office groups, Settlements, Margin, Asset Servicing, Listed Derivative & Commodities Operations. We support an extensive range of Capital Markets products and services including Fixed Income (FX, Rates, Credit, Muni, Cash and Derivatives) where Citi is consistently a dominant top 3 player in the market, Equity (Cash, Derivatives, Prime Brokerage, Futures, Listed Derivs, FXPB) where Citi has a...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Electronics Support Engineer Belfast - Hybrid Who We Are Thales Integrated Airspace-protection Systems (IAS) UK designs and manufactures a range of cutting-edge technologies ranging from air surveillance and mission planning systems to missiles. The company specialises in lightweight missiles and the integration of weapon systems into various platforms along with the systems to manage and exploit critical mission planning and air surveillance data. Belfast is also home to the Thales’s global Space Electric Propulsion...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. The Role We are seeking an experienced a Senior Mechanical Design Engineer who has a proven ability to apply engineering first principles and knowledge to new & existing products within the IAS portfolio. Working as part of a large Mechanical Design team, the Senior Mechanical Design Engineer collaborates with local teams and multiple stakeholders to produce detailed Mechanical designs and support to a range of Weapon System, Missile and Platform products to satisfy customer requirements.  As we enter a period of...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Senior Mechanical Engineer The Role We are seeking an experienced a Senior Mechanical Design Engineer who has a proven ability to apply engineering first principles and knowledge to new & existing products within the IAS portfolio. Working as part of a large Mechanical Design team, the Senior mechanical design engineer collaborates with local teams and multiple stakeholders to produce detailed Mechanical designs and support to a range of Weapon System, Missile and Platform products to satisfy customer...

Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. We are looking for a Structures Engineer to join our Integrated Airspace Protection Systems (IAS) team in the heart of Belfast. About Us Our main purpose is to protect and defend. We provide rapid integrated solutions for detection, coordination, fire control, engagement and support. We cover three sectors: Surface Attack & Air Defence (UK), Air Defence (International) and Air Operations & Services as well as Space. You’ll play a key role in the hardware development of cutting‑edge weapons integration systems...

Senior Quantity Surveyor - Multidisciplinary Consultancy - Belfast Your new company You will be joining a leading global construction and cost consultancy with a strong presence across Northern Ireland and the wider UK. The business delivers high-value, technically complex developments across sectors including Education, Healthcare, and Infrastructure, with a clear focus on innovation, sustainability, and carbon reduction. The consultancy is known for its collaborative culture, technical excellence, and long-term investment in its people. Your new role As a Senior Quantity Surveyor, you will play a key role in delivering high-quality cost consultancy services on major capital projects, many exceeding £200m in value. Based in Belfast, you will work across the full project lifecycle, from early-stage planning and cost advice through to post-contract delivery and project completion.You will provide expert advice on capital and whole-life costs, lead commercial delivery, and...